What is this moulding from ??

Say ..........do you guys recall what this moulding is from. It's has to be from an abody mopar because that is what my brother and I have parted out over the years. do not recall what it is from..........

I have this one and Need one more.
Any clues ?

I thought it was from a dart gt door panel lower mouldings but it has clips that would suggest fastenin into metal panels. lower door panel mouldings had little tags on the backside that you would bend over to the cardboard backing on the door panel.
or maybe it could be from a door belt moulding. moulding is 1/2" wide concaved in the middle with rounded edges. and is 40 inches long. one end is straight cut across and other end is cut on angle . both outside rounded edges are the same height . pics are deceiving . no part numbers stamped any where.
need this other moulding for a project I working on.
what do you think !


Thanks !
john